Category Archives: vitamin D

Could your job be causing your vitamin deficiency?

vitamin D, vitamin, deficiencyDo you spend most of your time indoors?  Does your job involve sitting at a desk all day seeing only the light from your desk lamp? If you do work indoors often, do you find yourself getting easily tired, maybe having joint aches and pains, or trouble controlling your blood glucose levels?  A recent study has found that your office job could be robbing you of the sunshine vitamin D and may be in turn causing a vitamin D deficiency.

Vitamin D is a fat-soluble vitamin seen in very few foods such as:

  • salmon
  • tuna
  • dairy products
  • egg yolks
  • fortified cereal products

Therefore, most of the vitamin D your body absorbs is likely coming from sunlight or from supplements.  However, if you are mostly indoors during your day, you may be missing out on the health benefits of vitamin D. Some of the functions of vitamin D include bone strength, immune function, and reduction of inflammation.  Therefore, when you do not have enough vitamin D in your body, you may have increased risk of chronic diseases such as obesity and diabetes. This is because such chronic diseases stem from inflammation in the body.

A recent study in the journal BMC Public Health looked at 71 previous studies and found vitamin D deficiency in over three-fourths of shift workers and indoor workers. In addition, over two-thirds of health care students were vitamin D deficient. Furthermore, even nearly half of outdoor workers had vitamin D deficiency. They think that use of sunscreen and limited outdoor time may be causing such a high rate of vitamin D deficiency. However, researchers also warn people of the risks of skin cancers from too much exposure to sunlight. Therefore, vitamin D supplements are an option for those who are low in vitamin D. Most adults should get around 600 IU vitamin D daily. Your doctor however may suggest more if they feel you may be more at risk for low vitamin D.

Another way you can get vitamin D is through a supplements such as Osteovent from Vita Sciences. Osteovent not only contains vitamin D3, but also bone health calcium and magnesium.  This formula, which also contains vitamin K and boron, has been shown to promote bone strength.

-written by Staci Gulbin, MS, MEd, RD, LDN

Sources:

Medline Health News (June 22, 2017) “Could Your Job Rob You of Vitamin D?” https://medlineplus.gov/news/fullstory_166833.html

National Institutes of Health (February 11, 2016) “Vitamin D” https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/

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Could vitamin D protect against bone loss?

Are you one of the 44 million Americans with low one density?  If so, and if you are over the age of 50, you could be one of the 10 million Americans with osteoporosis. Osteoporosis is a dangerous condition in which your bones become fragile and at risk for fractures.  In older individuals, osteoporosis can lead to hip fractures that can limit mobility, or even spine fractures that could be debilitating.  Older women at are most risk for osteoporosis, but this condition can occur to both men and women at any age.

osteoporosis, vitamin D, bone health

Osteoporosis can weaken bone strength over time increasing risk of hip, wrist, and spinal fractures.

If you want to prevent osteoporosis, there are a few controllable factors that you can take charge of to lower your risk.

  • Quit smoking or don’t start if you don’t smoke.
  • Limit drinking alcohol.
  • Eat a diet rich in calcium and vitamin D

A recent study by researchers from Harvard-affiliated Hebrew Senior Life found that older adults who consumed calcium-rich foods such as yogurt, milk, or cheese had higher bone mineral density in the spine and less bone loss in the hip.  However, this risk was only reduced significantly along with consumption of vitamin D supplementation. It is suspected that this finding is due to vitamin D’s important function of assisting with calcium absorption.  Without vitamin D, our body cannot adequately absorb all of the calcium goodness from the foods that we eat. In turn, our bones cannot receive the strengthening elements of calcium needed to preserve bone and prevent bone loss.

If you are not sure if you are vitamin D deficient, be sure to check with your healthcare provider.  Furthermore, if you are vitamin D deficient, it will be important to start on a vitamin D supplementation regimen.  However, check with your healthcare provider to find a regimen that will be best for you. Other ways to increase vitamin D include consuming foods rich in the vitamin such as:

  • fish oils
  • fatty fish
  • mushrooms
  • beef liver
  • cheese
  • egg yolks
  • fortified milk

Also, by increasing your sunlight exposure you can naturally increase your daily intake of vitamin D.   However, the amount of sunlight exposure needed to provide the most benefit will differ for everyone.   This is because the time of day, where you live, and skin pigmentation can all affect the amount of vitamin D your skin makes.

Furthermore, pair your healthy bone regimen with a supplement like Osteovent from Vita Sciences. Osteovent is power-packed with bone healthy vitamins such as vitamin D, calcium, magnesium, vitamin K, and boron that are recommended by the Open Orthopaedics Journal.

Visit the National Osteoporosis Foundation website for all of the great work they are doing to help increase awareness of osteoporosis and improve bone health efforts.

Staci Gulbin, MS, MEd, RD, LDN

Sources:

National Institutes of Health (2017 March 1). “Older Bones Benefit from Dairy Plus Vitamin D” https://medlineplus.gov/news/fullstory_163861.html

National Institutes of Health Osteoporosis and Related Bone Diseases National Resource Center (2014 Nov). “What is Osteoporosis? Fast Facts: An Easy to Read Series of Publications for the Public” https://www.niams.nih.gov/health_info/bone/osteoporosis/osteoporosis_ff.asp

Calcium/Vitamin D

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